Fjord Of Frigidity

Fjord Of Frigidity enters the battlefield tapped.

{t}: add {g/u} to your mana pool, you gain 1 life.
{t}, sacrifice Fjord Of Frigidity: add {s}{s}.

All snow permanents gain "{t}: add {u} or {g}."

These waters emerged from a glacier millions of years old, no better chance to study what gives it this soothing feeling.